.common-normal-box {
  overflow: hidden;
  position: relative;
  z-index: 0;
  margin-top: 25px;
  box-sizing: border-box;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 3px 8px -6px rgba(0, 0, 0, 0.1);
}
.common-normal-box header {
  display: block;
  position: relative;
  background: #fafafa;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.common-normal-box header h5 {
  margin-left: 25px;
  font-weight: bolder;
  font-size: 18px;
  line-height: 60px;
  color: #666;
}
.common-normal-box h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0 8px;
  color: #333;
}
.common-flex-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.common-flex-box .flex-item {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.common-flex-box.multi-line {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -ms-flex-line-pack: start;
  align-content: flex-start;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}
/*
* 子元素
*/
.common-flex-box .flex-2in4,
.common-flex-box.flex-four .flex-item {
  -webkit-box-flex: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.common-flex-box.flex-four .flex-item {
  -ms-flex: 0 0 25%;
  flex: 0 0 25%;
}
.txt-product-title {
  min-height: 14px;
}
.advertise {
  margin: 0;
  overflow: hidden;
  position: relative;
  border-right: 1px solid #efefef;
}
.advertise img {
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  object-fit: cover;
}
.advertise .ad-click-mask:hover {
  -webkit-box-shadow: inset 0 0 38px rgba(0, 0, 0, 0.08);
  box-shadow: inset 0 0 38px rgba(0, 0, 0, 0.08);
}
.advertise .ad-click-mask {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
